hoffa did and heads to london. >> so what is the answer? the olympics rakes in tens of millions in corporate sponsorships. nelson and hoffa say it doesn't filter to the athletes. most would like to see more prize money. the winners of wimbledon each got $1.8 million check. a u.s. gold medallist in london gets a big check. >> good report. thank you. >>> happening now, mitt romney upstages president obama in the campaign for african-american votes. >>> washington, d.c. top official under fire in a corruption scandal. i'm wolf blitzer. you're in "the situation room." >>> here is something i like to say to president obama. you should have attended the naacp convention in houston today. mitt romney did. it was the right thing to do. the republican knows the nation's oldest civil rights group isn't exactly friendly turf but went anyway. on the whole, got a polite reception, but was booed when he said this. >> i'm going to eliminate ever nonessential expensive program i can find, that includes obama care, and i'm going to work to reform and save -